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Divi Fragment Cache

WordPress plugin: Divi Fragment Cache

by hor-net · github.com/hor-net/divi-fragment-cache

★ 0stars

Install

Download source zip No release zip yet

This is the repository archive. It installs, but the folder name will carry the branch suffix and updates will not flow.

Install straight from GitHub with WP-CLI:

wp plugin install https://github.com/hor-net/divi-fragment-cache/archive/refs/heads/main.zip
No built-in updater. New versions won't appear under Dashboard → Updates. Install new releases yourself, or let Git Updater track the repository.
Readme github.com/hor-net/divi-fragment-cache ↗

WordPress plugin that adds fragment caching for Divi module shortcodes (et_pb_*), reducing PHP work and render time on pages with many repeated sections/modules.

Requirements

  • WordPress 5.8+
  • PHP 7.4+
  • Divi theme/builder (uses et_pb_* shortcodes)

How it works

  • Hooks into shortcode execution via pre_do_shortcode_tag and do_shortcode_tag.
  • For each Divi module it computes a cache key based on:
    • current post
    • locale
    • shortcode tag
    • occurrence (render order)
    • shortcode attributes and inner content
  • Caches:
    • module HTML
    • builder-generated CSS during the first execution (when available)

Settings

Path: “Settings → Divi Fragment Cache”.

  • Cache TTL (seconds): 0 disables caching.
  • Cache for logged-in users: disabled by default.
  • Debug header: adds X-Divi-FC to the response (hits/misses/bypass/purges).
  • Deny/allow shortcodes: one tag per line.

Debug / Query params

  • Cache bypass:
    • ?divi_fc_bypass=1
  • Purge cache for current post:
    • ?divi_fc_purge=1

Hooks / Filters

  • divi_fragment_cache_ttl (int): TTL in seconds.
  • divi_fragment_cache_logged_in (bool): enable/disable caching for logged-in users.
  • divi_fragment_cache_denied_tags (array): denied shortcode tags.
  • divi_fragment_cache_allowed_tags (array): allowed shortcode tags (if not empty, acts as a whitelist).

Uninstall

Removes the dfc_options option and the _divi_fragment_cache_keys post meta used to track cache keys associated with posts.